5121556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 5547116

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 167, 187, 334, 374, 451, 668, 697, 748, 902, 1394, 1804, 1837, 2788, 2839, 3674, 5678, 6847, 7348, 7667, 11356, 13694, 15334, 27388, 30668, 31229, 62458, 75317, 116399, 124916, 150634, 232798, 301268, 465596, 1280389, 2560778, 5121556]

約数ペア:

[(1, 5121556), (2, 2560778), (4, 1280389), (11, 465596), (17, 301268), (22, 232798), (34, 150634), (41, 124916), (44, 116399), (68, 75317), (82, 62458), (164, 31229), (167, 30668), (187, 27388), (334, 15334), (374, 13694), (451, 11356), (668, 7667), (697, 7348), (748, 6847), (902, 5678), (1394, 3674), (1804, 2839), (1837, 2788)]